Hello Jonathan, What you want is a transaction:
2007/1/22, Jonathan Viney <[EMAIL PROTECTED]>: Group.transaction do > g = Group.find(:first) > g.person_ids = [1,2] # The database is updated here, unless g is a new > record > g.save # false end Be sure to use g.save! to ensure an exception is thrown, or else the transaction will complete successfully. Hope that helps ! -- François Beausoleil http://blog.teksol.info/ http://piston.rubyforge.org/ --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Core" group. To post to this group, send email to rubyonrails-core@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/rubyonrails-core?hl=en -~----------~----~----~----~------~----~------~--~---
